Manufacturing method of multilayer capacitor

Abstract

Abstract Translated from Japanese (57)【要約】 【目的】 脱脂を速やかに行い得て、クラックがなく、 酸素欠陥を補え得て、高温負荷試験に耐えられて絶縁抵 抗の劣化のない信頼性の高い積層コンデンサの製造方 法。 【構成】 コンデンサ素体の焼成過程を温度の上昇およ び降下に対応させて脱脂ゾーン、焼結ゾーン、酸素欠陥 補充ゾーンに区分し、各ゾーンで加熱処理を施す際の雰 囲気中のＯ 2 分圧を特定範囲内とした積層コンデンサの 製造方法。 (57) [Summary] [Purpose] Degreasing can be performed quickly and there is no crack. A method for manufacturing a highly reliable multilayer capacitor which can compensate oxygen defects, can withstand a high temperature load test, and has no deterioration in insulation resistance. [Structure] The firing process of the capacitor body is divided into a degreasing zone, a sintering zone, and an oxygen defect replenishing zone according to the rise and fall of temperature, and the O 2 partial pressure in the atmosphere during heat treatment in each zone A method for manufacturing a multilayer capacitor, wherein

Inventors

• 👤 Masanori Mizushiro
• 👤 政憲 水城
• 👤 Toshimitsu Honda
• 👤 敏光 本多

Bibliographic Details